Well, it does not affect the performance and I still get: Server Software: Apache/2.2.8 Server Hostname: localhost Server Port: 80
Document Path: /l Document Length: 87305 bytes Concurrency Level: 100 Time taken for tests: 17.146102 seconds Complete requests: 1000 Failed requests: 0 Write errors: 0 Total transferred: 87721608 bytes HTML transferred: 87500948 bytes Requests per second: 58.32 [#/sec] (mean) Time per request: 1714.610 [ms] (mean) Time per request: 17.146 [ms] (mean, across all concurrent requests) Transfer rate: 4996.18 [Kbytes/sec] received On Mar 19, 12:46 pm, Mike Conley <mconl...@gmail.com> wrote: > I believe #1 will iterate on the cursor retrieving one object from cursor > on each iteration, while #2 retrieves all objects then processes the > entire result set in Python. > > Try changing #1 to use > > for o in session.query(Object).all() > > to retrieve all objects before doing the iteration, same as #2. > > > """ > > #1. use session > > output = '\n,'.join(['%s: %s %s %s %s %s %s %s %s'%(o.id, > > > o._owner_id,o._created,o._created,o._creator_id, > > > o.class_id,o.type,o.singular_label,o.plural_label) > > for o in session.query(Object)]) > > """ > > > #2. use raw sql > > output = '\n,'.join([str(p) for p in session.connection().execute > > (s).fetchall()]) --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
